Located in the southeast part of Oswego County, Constantia is a town with a hamlet also named Constantia. The zip code is 13044. The school district for this area is Central Square Central School District.
As of the 2020 Census, there were 4,778 people (a change of -3.9% since 2010) residing in the town of Constantia. The share of the total population consists of 80.3% adults age 18 or older and 19.7% youths under the age of 18. A change of -0.7% and -15.0% respectively.
There was an 18.4% vacancy rate in 2020 in the town of Constantia. There were 2,369 total housing units, a +1.1% change since 2010. Of the 2,369, 1,934 housing units were occupied and 435 were vacant.
The data relating to real estate on this web site comes in part from the Internet Data Exchange (IDX) Program of NYSAMLS’s. Real estate listings held by firms other than